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Adding wait for database to respond before tests. #174

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Adding wait for database to respond before tests. #174

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22 changes: 22 additions & 0 deletions faunadb/faunadb_test.go
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
package faunadb

import (
"errors"
"fmt"
"math/rand"
"os"
Expand All @@ -9,6 +10,10 @@ import (
"time"
)

const (
maxWaitSeconds = 10
)

var (
faunaSecret = os.Getenv("FAUNA_ROOT_KEY")
faunaEndpoint = os.Getenv("FAUNA_ENDPOINT")
Expand Down Expand Up @@ -40,13 +45,30 @@ func RandomStartingWith(parts ...string) string {
return fmt.Sprintf("%s%v", strings.Join(parts, ""), rand.Uint32())
}

func WaitForDB(client *FaunaClient) error {
for i := 0; i < maxWaitSeconds*1000; i += 100 {
res, err := client.Query(NewId())
if res != nil && err == nil {
return nil
}
time.Sleep(100 * time.Millisecond)
}
return errors.New(fmt.Sprintf("database didn't send valid response after %d seconds", maxWaitSeconds))
}

func SetupTestDB() (client *FaunaClient, err error) {
var key Value

adminClient = NewFaunaClient(
faunaSecret,
Endpoint(faunaEndpoint),
)

err = WaitForDB(adminClient)
if err != nil {
return nil, err
}

if allQueriesTimeout != "" {
if millis, err := strconv.ParseUint(allQueriesTimeout, 10, 64); err == nil {
adminClient = NewFaunaClient(
Expand Down